try { f1.getDir(project); fail("Can make circular reference."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); } try { f1.getDirectoryScanner(project); fail("Can make circular reference."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); }
try { p.getIncludePatterns(project); fail("Can make PatternSet a Reference to itself."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); } try { p.getExcludePatterns(project); fail("Can make PatternSet a Reference to itself."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/AbstractFileSetTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PatternSetTest.java
Method name: void testCircularReferenceCheck() Method name: void testCircularReferenceCheck()
Number of AST nodes: 6 Number of AST nodes: 6
1
try {
1
try {
2
            f1.getDir(project);
2
            p.getIncludePatterns(project);
3
            fail("Can make circular reference.");
3
            fail("Can make PatternSet a Reference to itself.");
4
        } catch (BuildException be) {
4
        } catch (BuildException be) {
5
            assertEquals("This data type contains a circular reference.",
5
            assertEquals("This data type contains a circular reference.",
6
                         be.getMessage());
6
                         be.getMessage());
7
        }
7
        }
8
        try {
8
        try {
9
            f1.getDirectoryScanner(project);
9
            p.getExcludePatterns(project);
10
            fail("Can make circular reference.");
10
            fail("Can make PatternSet a Reference to itself.");
11
        } catch (BuildException be) {
11
        } catch (BuildException be) {
12
            assertEquals("This data type contains a circular reference.",
12
            assertEquals("This data type contains a circular reference.",
13
                         be.getMessage());
13
                         be.getMessage());
14
        }
14
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.6
Clones locationClones are in different classes having the same super class
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)2.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    19
    try
    4
    try
                                                                      
    5
    p.getIncludePatterns(project);
    Preondition Violations
    Unmatched statement p.getIncludePatterns(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement p.getIncludePatterns(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    5
    p.getIncludePatterns(project);
    20
    f1.getDir(project);
    20
    f1.getDir(project);
    Preondition Violations
    Unmatched statement f1.getDir(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                  
    21
    fail("Can make circular reference.");
    21
    fail("Can make circular reference.");
    6
    fail("Can make PatternSet a Reference to itself.");
    Differences
    Expression1Expression2Difference
    "Can make circular reference.""Can make PatternSet a Reference to itself."LITERAL_VALUE_MISMATCH
    6
    fail("Can make PatternSet a Reference to itself.");
    22
    try
    7
    try
                                                                      
    8
    p.getExcludePatterns(project);
    Preondition Violations
    Unmatched statement p.getExcludePatterns(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement p.getExcludePatterns(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    8
    p.getExcludePatterns(project);
    23
    f1.getDirectoryScanner(project);
    23
    f1.getDirectoryScanner(project);
    Preondition Violations
    Unmatched statement f1.getDirectoryScanner(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement f1.getDirectoryScanner(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                            
    24
    fail("Can make circular reference.");
    24
    fail("Can make circular reference.");
    9
    fail("Can make PatternSet a Reference to itself.");
    Differences
    Expression1Expression2Difference
    "Can make circular reference.""Can make PatternSet a Reference to itself."LITERAL_VALUE_MISMATCH
    9
    fail("Can make PatternSet a Reference to itself.");
    Precondition Violations (7)
    Row Violation
    1Unmatched statement p.getIncludePatterns(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement p.getIncludePatterns(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    3Unmatched statement f1.getDir(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    4Unmatched statement p.getExcludePatterns(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched statement p.getExcludePatterns(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    6Unmatched statement f1.getDirectoryScanner(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched statement f1.getDirectoryScanner(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted